"A strong focus on neighborhoods most vulnerable to extreme heat." City of Phoenix unveils ambitious plan to combat escalating issue impacting residents: 'Not just an aesthetic upgrade' first appeared ...

The NFL has moved the Rams’ wild-card playoff game against the Minnesota Vikings to Arizona after days of devastating ...

Meanwhile, firefighters battled multiple wildfires Thursday that ravaged communities across Los Angeles, destroying more than 10,000 structures.

Wildfires continue to burn in Southern California, but even with winds not as gusty on Thursday, conditions remain volatile ...

A smelly mulching operation in Phoenix that caught the ire of residents will be forced to shut down by the start of March, ...

People are taking precautions as multiple wildfires cause poor air quality across a wide swath of Los Angeles County.

Arizona voters across the political spectrum continue to view air pollution and climate change as serious threats to their ...

Vikings coach Kevin O’Connell was born and raised south of Los Angeles, where ongoing wildfires have claimed at least five ...

After the fires get under control, wind could help push some particles out of the air, as will gravity with some larger compounds. Gases and fine particles could hang around longer. In burned areas, ...

Red Flag Warnings remain in effect through Friday evening for much of Los Angeles and Ventura Counties, the National Weather ...

From December into January there have been numerous air quality alert days. The top contributor this time of year is the holiday fireworks.